baber/WOPTO huggingface dataset:
Patent JP-S6355837-A (JP)
Title: Shadow mask for color cathode-ray tube
Inventor: KISHIMOTO FUKUTARO
IPC: H01J29/07
Filed: 1986-08-25
Abstract: PURPOSE:To restrict the oscillation amplitude at the resonance of a shadow mask, and to prevent the misconvergence to the oscillation, by winding a metallic member on the periphery of a frame to hold the mask. CONSTITUTION:The shadow mask unit is composed of a mask 3 with apertures to permeate electron beams and a frame 4 on which a metallic member 7a is wound along the periphery. The metallic member 7a is made by winding rigidly a metallic wire of the diameter about 0.1 to 1.0 mm, for example, from several rounds to several hundred rounds, and the material is iron same as the frame, for example. In this case, in order to increase the friction force, a different kind of metal such as copper and a stainless steel may be used partially or as a whole. By a rubbing owing to the vibration within the metallic member 7a or between the metallic member 7a and the frame 4, an oscillation damping force is produced on the frame. By this oscillation damping force, the amplitude of the resonance produced on the shadow mask 6a can be reduced, and the occurrence of a misconvergence can be prevented.
Patent JP-H0653087-A (JP)
Title: Manufacture of electrode material for capacitor
Inventor: OGURA TOYOJI
IPC: H01G9/04
Filed: 1992-07-27
Abstract: PURPOSE:To obtain an electrode material for capacitor which is constituted by including Al and either one of valve metals Ti, Zr, Ta, Nb, Hf, V etc., or a plurality of them, dissolving Al which is a ground of an alloy with a dendritic structure of Al and an intermetallic compound in the Al ground, and allowing the intermetallic compound part to remain for increasing a surface area. CONSTITUTION:An electrode material for capacitor is obtained by positively utilizing that there are two structure, namely a structure which can be dissolved easily and a structure which cannot be dissolved easily of an intermetallic compound part and a ground part in an alloy containing Al and either one type or a plurality of types out of valve metals Ti, Zr, Ta, Nb, Hf, and V without controlling etching as conventionally done. A material consisting of two structures which are different in terms of metal is dissolved by a liquid solution containing Al which is the same constituent as the ground with a higher concentration than that of a normal etching liquid, thus allowing only the intermetallic compound which cannot be dissolved easily to remain and then enlarging the surface area.
Patent JP-S6092641-A (JP)
Title: Transformer integral type vapor cooling rectifier
Inventor: TAKADA TAKUYA
IPC: H02M7/04
Filed: 1983-10-27
Abstract: PURPOSE:To unify a rectifier and a transformer, cooling methods therefor differ, and to reduce the area of a position required for installation by making a cooler common, positioning the rectifier to a lower section and the transformer to an upper section in a vessel and entering a refrigerant in quantity through which only the rectifier is immersed. CONSTITUTION:When heat is generated by a rectifier stack 32, a refrigerant 33 is boiled to cool the stack 32. The refrigerant 33 is vaporized and changed into a refrigerant gas 41, passes around a partition 35 and enters into a cooler 38 from the upper end of a tank 31, is cooled and turned into a liquefied refrigerant 42 passes through a liquid return pipe 40 and enters into a liquid scattering pipe 37, and is forwarded to a transformer coil 36, and one part is vaporized to cool the coil 36, and the liquefied refrigerant 42 not vaporized drops to the lower section of the tank from the bottom of the partition 35. The stack 32 is cooled in a vapor cooling manner, and the coil 36 is cooled in a vaporization cooling manner. The refrigerant 33 may be put only in quantity, through which the narrowing lower section of the tank 31 is filled with it, and is sufficient enough in a small quantity.
Patent JP-H1050968-A (JP)
Title: Optical waveguide type demagnetification image sensor and fabrication of optical waveguide array therefor
Inventor: UNUMA YUTAKA
IPC: H01L27/14
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a small optical waveguide type demagnetification image sensor in which reading can be performed with high sensitivity and high S/N while simplifying the manufacturing process. SOLUTION: The optical waveguide type demagnetification image sensor comprises an optical waveguide array 2 to be introduced with an input light from an object, and a photoelectric conversion element array 3 for converting the output light from the optical waveguide array 2 into an electric signal. The optical waveguide 1 of the optical waveguide array 2 has an input end tapered to enlarge in the main and sub-scanning directions so that the input light from the object enters directly into the incident end part of the optical waveguide 1.
Patent JP-H06161058-A (JP)
Title: Color photographic-recording material
Inventor: DETOREFU BURENNETSUKE
IPC: G03C7/30
Filed: 1993-07-19
Abstract: PURPOSE: To obtain a photographic recording material having improved sharpness. CONSTITUTION: This camera photosensitive color photographic recording material consists of two or three green sensitive layers, two or three red sensitive layers and two or three blue sensitive layers. The layers having low blue sensitivity or the layers having the low blue sensitivity and the layers of about medium blue sensitivity are composed of silver halide emulsions contg. at least 50% AgCl. The total silver coatings of the materials are adjusted as the function of the sensitivity to the values satisfying the following equation: Ag coating = 0.27.S-X. The silver coatings are determined by g/m<2> ; x has a value of 1.9 to 3.8 and S is the sensitivity of DIN.
Patent JP-S6093703-A (JP)
Inventor: OOUCHI HIROSHI
IPC: H01P7/10
Filed: 1983-10-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1145258-A (JP)
Title: Electronic document management method, device therefor and recording medium recorded with electronic document management program
Inventor: SENOO YOSHINOBU
IPC: G06F12/00
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To provide electronic document management method and device capable of retrieving the electronic mail in high performance by considering the exchange of electronic mails and managing the set of the electronic mails, and to provide a recording medium in which an electronic document management program is recorded. SOLUTION: Link information is generated between a transmission electronic mail A and a reception electronic mail A' inside an electronic mail management box, inverse link information is generated between the reception electronic mail and the transmission electronic mail inside the electronic mail management box and the transmission electronic mail A and the reception electronic mail A' inside the electronic mail management box are managed in relation based on the link information and the inverse link information.
Patent JP-S58101837-A (JP)
Title: Disconnection detecting circuit
Inventor: KANOU KENJI
IPC: B60Q11/00
Filed: 1981-12-11
Abstract: PURPOSE:To enable troubles of a winker or the like to be readily detected in automobiles by varying the flashing frequency of connected flasher to detect the disconnected condition of flashers provided at the front and rear of the automobile. CONSTITUTION:When the disconnected condition of flashers or the like provided at the front and rear of an automobile is detected, voltage across both terminals of a current detecting element 107 is zero if either of loads 1, 2 in flashers or the like is disconnected and the output C of a comparator 104 is at H level. Thus, the output B of a reference voltage shift circuit 108 is zero, and voltage of the output E of a reference voltage generating circuit 103 has a predetermined value Vref not affected by said shift circuit 108. Also, when the output of the comparator 104 is at L level, the voltage across both terminals of the detecting element 107 becomes DELTAV2 smaller than voltage DELTAV1 in the normal time, and voltage of the output E becomes Vref-KDELTAV2. Thus, a capacitor 101 is repeatedly charged and discharged between Vref and Vref KDELTAV2 to flash the normal side lamp.
Patent JP-H0364115-A (JP)
Title: Schmitt trigger circuit
Inventor: HIKINO MIKIO
IPC: H03K3/353
Filed: 1989-08-01
Abstract: PURPOSE:To obtain a Schmitt trigger circuit hardly giving erroneous outputs due to a noise voltage superimposed on an input voltage by inserting a delay circuit between a threshold level changeover circuit and an output buffer circuit. CONSTITUTION:A capacitor 4 generating a signal delay is provided between a threshold level changeover circuit 3 and an output buffer circuit 5. Thus, an output signal of the threshold level changeover circuit 3 is integrated by the capacitor 4 and inputted to the output buffer circuit 5 and as soon as the output signal of the output buffer circuit 5 is outputted to an output terminal, the signal is fed back to the threshold level changeover circuit 3. Thus, the circuit does not malfunction with a noise having a prescribed time width superimposed on the input signal.
Patent JP-H0364057-A (JP)
Title: Lead frame
Inventor: SEKI HIROAKI
IPC: H01L23/50
Filed: 1989-08-01
Abstract: PURPOSE:To decrease wire bonding steps and obtain a highly reliable lead frame by providing a joint between an inner lead and a die pad. CONSTITUTION:A semiconductor element 3 is fixed on a die pad which is provided at a lead frame and further, a joint 6 is provided so as to connect electrically an inner lead 1 to the die pad 5. As it is unnecessary to perform bonding of a wire 2 to the die pad 5 according to the above-mentioned structure even on the occasion of depressing the die pad 5, the steps of wire bonding are decreased and even the reliability of wire bonding is improved as well. Further, the thickness of the joint 6 is made to be almost 1/3 thinner than that of the inner lead 1 and it is preferable that each stress is not given to the inner lead 1 and the die pad 5 even in the case where die pad 5 is depressed.
Patent JP-S6260973-A (JP)
Title: Starting fuel feeder for portable farm working machine engine
Inventor: SESHIMO YOSHIMI
IPC: F02M1/16
Filed: 1985-09-12
Abstract: PURPOSE:To improve an engine's starting characteristic, by controlling a control member, controlling an injection direction of a fuel nozzle at the upstream side of a throttle valve, according to engine temperature. CONSTITUTION:A fuel nozzle 81 is installed at the upstream side of a throttle valve 20. And, fuel in a metering chamber 16 is charged in an accumulator 120 by the primer pump 85 connected to the metering chamber 16 of a diaphragm type caburetor 2, and the fuel charged in the accmulator 120 is discharged to a suction passage from the fuel nozzle 81 by way of a fuel discharge valve 110 to be opened by dint of suction pressure at the time of engine starting. A control member 79 controlling an injection direction is installed at the downstream side of the nozzle 81, and this control member is connected to a heat sensitive member 73 provided with thermal ferrite 151. At the time of high temperature in the engine, the control member 79 is pulled out, intercepting the spouted fuel, and at the time of low temperature, the control member 79 is pulled down, adjusting a hole 791 to the nozzle 81, thus starting fuel is spouted out.
Patent JP-S6179234-A (JP)
Title: Method for processing semiconductor substrate
Inventor: SENDA KOJI
IPC: H01L21/322
Filed: 1984-09-27
Abstract: PURPOSE:To enable the formation of crystal defects cleanly by forming the crystal defects on the back surface of a semi-conductor substrate by use of high-pressure water. CONSTITUTION:An Si wafer 1 is fixed onto a rotating table 2 with directing its back surface upward and the rotating table 2 is rotated. Nextly high-pressure water is spouted from a jet nozzle 3 and is applied to a back surface of the wafer 1 to form minute defects. Also at the same time when the nozzle 3 is moved to the right and left, the wafer 1 is rotated. Consequently, it becomes possible to form the uniform back damages on the back surface of wafer 1. Because this manufacturing method does not employ a polishing agent, the manufacturing process is clean.
Patent JP-H0929924-A (JP)
Title: Original plate for planographic printing plate, planographic printing plate and production thereof
Inventor: KAFUKU MASAAKI
IPC: B41C1/10
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an original plate for a planographic printing plate excellent in printing durability and capable of being directly produced from the digital data of a computer by dry processing and to produce the planographic printing plate using the original plate. SOLUTION: In an original plate for a planographic printing plate having a support 10, the image receiving layer 20 formed on the support 10 and the image forming layer 30 formed on the image receiving layer 20, the image forming layer 30 contains a binder liquefied at predetermined temp. to develop flowability and a light or electron beam curable compsn. and the image receiving layer 20 has a porous or granular form for taking in a part of the liquefied image forming layer 30 and a photothermal conversion material is added to at least one of the image forming layer 30 and the image receiving layer 20.
Patent JP-S6092075-A (JP)
Title: Two-electrodes two sides automatic welding method
Inventor: KUREHASHI TOYOO
IPC: B23K9/167
Filed: 1983-10-26
Abstract: PURPOSE:To enable welding under watching, enable to cope with various change quickly, and form a bead of beautiful appearance made of deposited metal of high quality by welding automatically with separate electrodes from both sides in visible type welding such as TIG welding, plasma arc welding etc. CONSTITUTION:A lower plate 1 of a side plate of a cylindrical tank, and an upper plate 2 of above-mentioned side plate having required shape of groove are positioned and fixed at required root space. Torches 3, 3 for TIG arc welding and filler metals 4, 4 are attached at a required angle to inside and outside of a cylindrical tank in a gondola that travels bestriding the upper end of the plate 2. After fitting W electrodes 5, 5 containing Th and metals 4, 4 at a required angle, an arc is generated between electrodes 5, 5 and plates 1, 2 in inert gas atmosphere supplied from a gas nozzle, and two-electrodes two sides welding is performed under full watching melting the metals 4, 4. As the welding device is mounted in the gondola that travels bestriding the upper end of the plate 2, the plates 2, 1 are welded automatically and continuously in circumferential direction by traveling of the device.
Patent JP-H0999257-A (JP)
Title: Water sprinkling nozzle
Inventor: TAKAGI TOSHIO
IPC: B05B1/12
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain various water sprinkling states by surrounding the outer peripheral side of a nozzle main body with an inner cylinder, forming a passage on the side of the inner cylinder and making the through hole in the peripheral wall of the inner cylinder communicate with the passage by the reciprocation of the inner cylinder. SOLUTION: The peripheral side of a nozzle main body 10 is surrounded with an inner cylinder 17, and an inner passage 18 and an outer passage 21 are formed respectively on the inner and outer peripheral sides of the inner cylinder. A through hole 13 is bored in the peripheral wall of the inner cylinder 17, and the through hole 13 is made to selectively communicate with the inner passage 18 or outer passage 21 as the inner cylinder 17 is reciprocated. Further, a tip-expanding part 40 having a water inlet hole 41 in its peripheral wall is connected to the closed tip of the main body 10, and the inlet hole 41 is connected to the inner passage 18 in the inner cylinder 17. Consequently, water is sprinkled in the form of a cone, fog, rectilinear rod, etc., by the operation of the inner cylinder 17.
Patent JP-H0364917-A (JP)
Title: Manufacture of semiconductor wafer
Inventor: MITSUSHIMA SADAO
IPC: H01L21/304
Filed: 1989-08-02
Abstract: PURPOSE:To improve the degree of smoothness of the surface of a chamfered section by a method wherein the semiconductor wafer, on which chamfer section is formed on both surfaces of its outer circumference, and the spacer consisting of etchant-resisting material are alternately superposed, and the chamfering part is brought into contact with the etchant. CONSTITUTION:Chamfer parts 2 are formed by grinding the outer circumference of the disc-like cross section 1 of silicon wafers A, and a grinding distortion is formed at that time. The surface treatment of the above-mentioned wafers A is conducted in such a manner that a plurality of the wafers A and spacers 5 are laminated alternately, and an etchant is brought into contact with the chamfer part of each wafer A. The spacers 5 are made of the synthetic resin material which is resistive to an etchant (a), and its diameter is set larger than the diameter of the cross section 1 of the wafers A, but it is desirable that the diameter of the spacer 5 is formed same as that of the wafers A. By using the above-mentioned method, if there is a defect such as a slip exposed to the surface of the chamfer section through the wafer-to-wafer contacting part, the wafer is deeply scraped out by intense reaction, and the transfer of a wafer A to other wafer A can be prevented by the spacer 5.
Patent JP-H1129276-A (JP)
Title: Elevator of base isolated building
Inventor: MORI MASATO
IPC: B66B5/02
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an elevator of a base isolated building capable of securely maintaining the passing of elevator through a base isolated floor even if a horizontal displacement occurs between the upper and lower floors at the base isolated floor at the time of earthquake. SOLUTION: A building in which a base isolation device is provided at an intermediate floor is provided with a guide rail to guide the rising and lowering of an elevator through the entire length of an elevator shaft. Also a pressure receiving rail 4 in parallel with the guide rail 2 is provided at several floors including the base isolated floor. The upper end of the pressure receiving rail 4 is installed on a floor located over multiple floors including the base isolated floor, and the lower end of the pressure receiving rail 4 is installed on the floor located under several floors including the base included floor. In addition, on the outer side of an elevator cage 3, a guide roller moved along the guide rail 2 and a pressure receiving shoe 32 moved along the pressure receiving rail 4 are installed projectedly.
Patent JP-H0521563-A (JP)
Title: Process integration equipment and manufacture of electrode wiring
Inventor: MADOKORO SHOJI
IPC: G01N21/956
Filed: 1991-07-15
Abstract: PURPOSE:To immediately detect the abnormality of a film formed in a film forming process of an integrated process equipment, without carrying out a wafer outside the integrated process equipment. CONSTITUTION:In a process integration equipment constituted so as to enable continuously performing a plurality of processes, a measuring apparatus (constituted of a tungsten lamp 30, an irregularly reflecting plate 33, a detector 38, etc.) for measuring the number of foreign matter of metal 37 adhering on the water 36 surface of arranged, and the abnormality of a film formed on the wafer 36 is detected, without carrying out said wafer outside the process integration equipment.
Patent JP-H0251479-A (JP)
Title: Production of porous ceramic compact
Inventor: KUBO YUSAKU
IPC: C04B38/00
Filed: 1988-08-11
Abstract: PURPOSE:To form open cells in the three-dimensional reticular shape in the title ceramic compact and to obtain the compact having excellent permeability to air and liq. by mixing a three-dimensional reticular structure made of a thermoplastic resin and argil, compacting the mixture, and sintering the compact. CONSTITUTION:A three-dimensional reticular structure 1 is firstly formed. The structure 1 is placed in a forming die 2 capable of being assembled and disassembled. Argil 3 kneaded with water is placed on the structure 1, pressed by a press 4, and infiltrated practically into the structure 1 to obtain an unsintered body 5. The body is taken out from the die 2, heated to about 800-1500 deg.C in a sintering furnace, and sintered. The compact thus obtained has many openings 6 on its surface, and a porous ceramic compact 7 contg. complicated cavities like a nest of ants is obtained.
Patent JP-S6093847-A (JP)
Title: Data exchange closing control system
Inventor: SANO TOMOMI
IPC: H04Q9/00
Filed: 1983-10-27
Abstract: PURPOSE:To allow a master station to grasp the state of all slave stations in a short time by adding a bit to discriminate the proficiency of data correspondence thereafter to a head of a response data from a slave station. CONSTITUTION:A correspondence closing bit 431 is provided in a control bit 43 (i.e., a head data 40) of a corresponding data 22 of a slave station 2. When the bit 431 is logical ''Low'', normal correspondence is performed. When no data change exists in a slave station transmission data 42 outputted from a designated slave station to a preceding master station in a correspondence cycle T51, the slave station regards the state that there exists no data to be transmitted especially and brings the level of the correspondence closing bit 431 to ''H'', prepares only the head data 40 in the response data 22 and outputs it to the master station in synchronizing with a synchronizing pulse outputted from the master station.
Patent JP-H1150227-A (JP)
Title: Formation of surface oxidized coating on ti alloy or machine parts made of ti alloy
Inventor: MIHASHI AKIRA
IPC: C22C14/00
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To form surface oxidized coating excellent in peeling resistance on the surface of a Ti alloy without deteriorating its mechanical properties by subjecting a Ti alloy to sand-blasting treatment and thereafter executing heating in the air. SOLUTION: As base treatment, sand blasting treatment is executed, by which oils and falts at the time of machining or casting are removed, simultaneously, the roughness of the surface to be removed increases, and the adhesion of oxidized coating to be formed in the following stage is made very good. In oxidizing treatment by heating in the air, the β transformation point in the Ti alloy is the temp. at which perfect transformation from the α phases or α+βphases into the β single phases occurs, so that, when it passes this temp., oxidation rapidly progresses. Therefore, the oxidation treating temp. by heating in the air is preferably regulated to the range of β transformation point -100 deg.C to the βtransformation point. Moreover, the oxidation treating temp. in this range is preferably held for 10 to 120 min.
Patent JP-H0648739-A (JP)
Title: Superconducting laminated thin film
Inventor: YOSHITAKE TSUTOMU
IPC: C01G1/00
Filed: 1992-07-29
Abstract: PURPOSE:To reduce mutual diffusion or disturbance, etc., of orientation causing deterioration of superconducting characteristics of Bi based oxide superconductor. CONSTITUTION:A buffer layer 2 obtained by subjecting Bi2Sr2CuO2 based oxide to heteroepitaxial growth is formed on a SrTiO3 (100) single crystal substrate 1 and Bi2(Sr1-xCax)3Cu2Oy based superconductor layers 3 and 5 sandwiching the both sides of an intermediate layer of Bi2Sr2CuO2 based oxide layer 4, therebetween are formed on the buffer layer 2.